Looking for more proof that Google is launching a tablet at its I/O Conference today?

A tipster told The Verge today that if users try changing a URL on Google's Play Store, they'll be able to see a banner showing off the Nexus 7 tablet. The banner shows the back, front, and side of the device, which is flanked by a "Nexus 7" logo.

Google is expected to unveil full details on the Nexus 7 today at its I/O Conference keynote.

Update:The Nexus 7 tablet was unveiled today at the Google I/O Conference. As previously reported, the device was built by Asus and comes with a 7-inch 1,280 x 800 HD display. According to Google, it's running the Tegra 3 processor, and has a front-facing camera for video chatting. Wi-Fi connectivity, as well as Bluetooth and near-field communication support are also included in the device.